Electrical condenser



ma 17,. 1.927; mzwa C FRANKLSN ELE ITRICAL CONDTNSER Filed June 21, 1921.

'w/ue/M. (0: CHARLES SAMUEL FRANKLIN.

uondenser is; require Patented May 17, 1&2!

CHARLES SAL'MUEZ LFRANKLL", Q1? IL TION 0F .AKEHM A M L.

EIIEGTRIGAL Appiieasion fiicd June 21; 15222 Serial He. ikfiglifi 22ml in *Ereat 31-7.

This invention relates to eleeteimfi c031 dens-en's and i1; imrtimiiariy amiable forthuse in Whivh air mail is usmi as the dieiectvhic.

H: is well knuwn that wlh (imuie vmnpnsedof similm; flax; pixies the em m: to break dawn is greater at we edges 6. at other parts; conseqnen'i iy such p cannot be plaeed at a Caistumre up; than 'timtflwhich must be alhmefl their edges fur the uotemiial at whieh the t0 WGI'k.

According to this invention a eoniienser fanned of a SQI'iQf-J of overiupping enamel cones of conghurting n'mterial each of when has its bottom edge iurned out and remadei all into a flange and has its apex reminded and preferably dosed or nearly e iused, These eones may be suitably snpperteci by their flanges. 7

By this invention the greater 101% ions of the surfaces bf the plates may be brought together" nearer than their edges and. hars 511g regard to theefiec'tive distance between the plates and the possible Working patential an economy 0f space is effected The accompanying cimwing is a sectional eioa'utinn 0f four cones arranged as :1. we denser in accordance with thie inveni'iem Each cone has its base turneii mu; 21:; t0 form a flange a the edge 0f which may be rounded off to form a beak] Z as shown.

It will be obvious that if 0 half the angle at, the apex of the conevand the die tance between the cones, then the distanee d between the edges of fihe flanges ism/sin d. Practlcally the angle 6 3S determmeii by we mmm 0f the exgx-ez'ium-e, pzazsfiwmr me in he WW 5 quire m m; brie-e e portia n1 Kile g"; be me e if The wmee may R my wniez'a manner av :11 xtuzmbers being mnnwied in (me w u and the 06.61 23.1121; M515 in the nflzer iennimiu mi ...,ibed; my invemiien, what I drum is:

m1 neste E cezzi i -11 mating mazteeial, meiab uugie." between the :xpexes (L and heir sides bemg seieciweiy in :accoflanee Wlih e if'ig used, each pied-e e flange extencung hen gm E mat"): edges roami- In eammizmiiium e conicai 0011536 l mmpmsuw mdsuppmse lrm'sgm t lemme be iween effective i 3 plates is i425 than the m beifween the suppemr f. mjacent pm; as.

SA ME ".5 FRANKLEN;

angles to the axis 0f 

